Efficient generation of graph states for quantum computation

S. R. Clark, C. Moura Alves, D. Jaksch

Research output: Contribution to journalArticle

81 Citations (Scopus)

Abstract

We present an entanglement generation scheme which allows arbitrary graph states to be efficiently created in a linear quantum register via an auxiliary entangling bus. The dynamics of the entangling bus is described by an effective non-interacting fermionic system undergoing mirror-inversion in which qubits, encoded as local fermionic modes, become entangled purely by Fermi statistics. We discuss a possible implementation using two species of neutral atoms stored in an optical lattice and find that the scheme is realistic in its requirements even in the presence of noise.
Original languageEnglish
Article number043618
Number of pages12
JournalNew Journal of Physics
Volume7
Issue number124
DOIs
Publication statusPublished - 18 May 2005

Keywords

  • quant-ph

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